buildbot_multibuild/lib/worker_multibuild.py

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2022-02-11 12:50:23 +01:00
from os import listdir, walk
from os.path import exists, isfile, join, islink, isdir
import requests
import re
request_data = {
"project": "testproject",
"comments": "testcomment",
}
request_headers = {
"Content-Type": "application/x-www-form-urlencoded",
"Accept": "text/plain",
}
ty = "/change_hook/base"
path =".buildbot"
dockerfile_extra_contents = {}
dockerfile_extra_contents['focal'] = """
# Buildbot
RUN apt-get install -yq --no-install-suggests --no-install-recommends \
buildbot-worker git subversion python3-dev libffi-dev python3-setuptools \
python3-pip dumb-init curl openssh-client wget
# buildbot entrypoint
RUN wget -O /usr/local/bin/buildbot_entrypoint.sh https://git.bitmessage.org/Bitmessage/buildbot-scripts/raw/branch/master/docker/bionic/entrypoint.sh
RUN chmod +x /usr/local/bin/buildbot_entrypoint.sh
RUN echo 'buildbot ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
USER buildbot
ENTRYPOINT /usr/local/bin/buildbot_entrypoint.sh "$BUILDMASTER" "$WORKERNAME" "$WORKERPASS"
"""
dockerfile_extra_contents['bionic'] = """
# Buildbot
RUN apt-get install -yq --no-install-suggests --no-install-recommends \
buildbot-slave git subversion python3-dev libffi-dev python3-setuptools \
python3-pip dumb-init curl openssh-client wget
# buildbot entrypoint
RUN wget -O /usr/local/bin/buildbot_entrypoint.sh https://git.bitmessage.org/Bitmessage/buildbot-scripts/raw/branch/master/docker/bionic/entrypoint.sh
RUN chmod +x /usr/local/bin/buildbot_entrypoint.sh
RUN echo 'buildbot ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
USER buildbot
ENTRYPOINT /usr/local/bin/buildbot_entrypoint.sh "$BUILDMASTER" "$WORKERNAME" "$WORKERPASS"
"""
def list_jobs(directory=".buildbot"):
"""
list jobs found in a directory
"""
results = []
files = ["Dockerfile", "build.sh", "test.sh"]
for item in listdir(directory):
flag = False
for file in files:
filepath = join(directory, item, file)
if islink(filepath) or not isfile(filepath):
flag = True
break
if flag:
continue
if (exists(join(directory, item, 'Dockerfile')) and exists(join(directory, item, 'build.sh'))) or exists(join(directory, item, 'test.sh')):
results.append(item)
return results
def _get_dockerfile_contents(jobname):
"""
Read contents of a Dockerfile and add extra contents for the given os_codename
"""
os_codename='bionic'
res = ""
with open(join(path + jobname), "r") as file:
contents = file.read()
# accept any line containing FROM and RUN keywords
res = ""
inside_allowed_command = False
for line in contents:
if re.match(r"(?m)^(FROM|RUN|ENV).*$", line):
inside_allowed_command = True
if inside_allowed_command:
res += line
l = line.strip()
if not l.endswith("\\"):
inside_allowed_command = False
return res + dockerfile_extra_contents[os_codename]
def trigger_child_hooks(buildbotUrl: str, repository, branch, directory=".buildbot"):
request_url = buildbotUrl + ty
# List all jobs in the directory
jobs = list_jobs(directory)
# Check if build.sh or test.sh exists in each of the jobs
for job in jobs:
build_script_exists = False
test_script_exists = False
if exists(join(directory, job, "build.sh")):
build_script_exists = True
if exists(join(directory, job, "test.sh")):
test_script_exists = True
# make a post request
request_data["properties"] = {
"dockerfile": _get_dockerfile_contents(
join(directory, job, "Dockerfile")
),
"build_script_available": is_build_script_available(build_script_exists),
"test_script_available": is_test_script_available(test_script_exists),
"repository": repository,
"branch": branch,
"jobname": job,
}
requests.post(request_url, headers=request_headers, data=request_data)